11541000425015 has 4 divisors (see below), whose sum is σ = 13849200510024. Its totient is φ = 9232800340008.

The previous prime is 11541000424991. The next prime is 11541000425027. The reversal of 11541000425015 is 51052400014511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11541000425015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154100042497 + ... + 1154100042506.

It is an arithmetic number, because the mean of its divisors is an integer number (3462300127506).

Almost surely, 2^{11541000425015} is an apocalyptic number.

11541000425015 is a deficient number, since it is larger than the sum of its proper divisors (2308200085009).

11541000425015 is an equidigital number, since it uses as much as digits as its factorization.

11541000425015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308200085008.

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 11541000425015 its reverse (51052400014511), we get a palindrome (62593400439526).

The spelling of 11541000425015 in words is "eleven trillion, five hundred forty-one billion, four hundred twenty-five thousand, fifteen".